Yes I tested from multiple sites, and at multiple times, other times the upload test timed out.
Which modem stats in particular? Type of modem? Westell C90;
Down Stream Path
Up Stream Path
SN Margin (db)
Line Attenuation (db)
Line State Up
Modulation G.DMT Mode
Data Path Fast
Modem Diagnostics all return green/pass.
I have the 3.0 Mb plan I believe.